/**
 * @file ex1.18.cpp
 * @author zhangteng (xzitzt@163.com)
 * @brief 
 * @version 0.1
 * @date 2022-10-15
 * 
 * @copyright
 * Copyright (c) [2022] [zhangteng]
 * [cpp_primer_exercises] is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 * 
 */

#include <iostream>

int main()
{
    int currVal = 0, val = 0;

    if (std::cin >> currVal)
    {
        int cnt = 1;

        while (std::cin >> val)
        {
            if (val == currVal)
            {
                cnt++;
            }
            else
            {
                std::cout << currVal << "出现了" << cnt << "次" << std::endl;
                currVal = val;
                cnt = 1;
            }
        }
        std::cout << currVal << "出现了" << cnt << "次" << std::endl;
    }

    return 0;
}